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Windows: Finalize implementation of the new volume ID mechanism. Use SHA-256 instead of SHA-512 to compute volume ID to reduce string size and make more convenient to use.

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This commit is contained in:
Mounir IDRASSI
2016-04-14 08:52:06 +02:00
parent 60575d9a49
commit f5606a44a6
12 changed files with 416 additions and 86 deletions
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2
src/Driver/Ntvol.c
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@@ -518,7 +518,7 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject,
Extension->cryptoInfo->bPartitionInInactiveSysEncScope = mount->bPartitionInInactiveSysEncScope;
/* compute the ID of this volume: SHA-512 of the effective header */
sha512 (Extension->volumeID, readBuffer, TC_VOLUME_HEADER_EFFECTIVE_SIZE);
sha256 (Extension->volumeID, readBuffer, TC_VOLUME_HEADER_EFFECTIVE_SIZE);
if (volumeType == TC_VOLUME_TYPE_NORMAL)
{